Post merge-fixes.

Apply a patch by Jonas for NDB diskdata.


mysql-test/r/sp-code.result:
  Fix a test result after merge: 94 and 95 are SQLCOM codes of 
  SQLCOM_CALL. New commands were added in 5.1 so SQLCOM_CALL got
  renumbered.
storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp:
  Apply second patch by Jonas to make NDB diskdata work on systems
  without O_DIRECT support.

mysql-test/r/sp-code.result

@@ -155,11 +155,11 @@ Pos	Instruction
 0	stmt 9 "drop temporary table if exists sudoku..."
 1	stmt 1 "create temporary table sudoku_work ( ..."
 2	stmt 1 "create temporary table sudoku_schedul..."
-3	stmt 95 "call sudoku_init("
+3	stmt 94 "call sudoku_init("
 4	jump_if_not 7(8) p_naive@0
 5	stmt 4 "update sudoku_work set cnt = 0 where ..."
 6	jump 8
-7	stmt 95 "call sudoku_count("
+7	stmt 94 "call sudoku_count("
 8	stmt 6 "insert into sudoku_schedule (row,col)..."
 9	set v_scounter@2 0
 10	set v_i@3 1

storage/ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp

@@ -431,6 +431,7 @@ void AsyncFile::openReq(Request* request)
 
       m_fs.EXECUTE_DIRECT(block, GSN_FSWRITEREQ, signal, 
 			  FsReadWriteReq::FixedLength + 1);
+  retry:
       Uint32 size = request->par.open.page_size;
       char* buf = (char*)m_page_ptr.p;
       while(size > 0){
@@ -457,7 +458,7 @@ void AsyncFile::openReq(Request* request)
 	  close(theFd);
 	  theFd = ::open(theFileName.c_str(), new_flags, mode);
 	  if (theFd != -1)
-	    continue;
+	    goto retry;
 	}
 #endif
 	close(theFd);